diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
index 09310261..543c025d 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -1944,7 +1944,7 @@ export default {
           this.sLoading = false
         }
       }
-      this.setToolsPassive()
+      // this.setToolsPassive()
     },
     async toggleTaskByViewport(obj) {
       const i = this.visitTaskList.findIndex(v => v.VisitTaskNum === obj.visitTaskNum)
@@ -1991,7 +1991,10 @@ export default {
         this.lastViewportTaskId = obj.TaskInfo.VisitTaskId
         this.currentVisitInfo = obj.TaskInfo
       }
-      this.setToolsPassive()
+      if (obj.TaskInfo.VisitTaskId !== this.taskInfo.VisitTaskId) {
+        this.setToolsPassive()
+      }
+      
     },
     async showMultiFrame(obj) {
       this.$refs[`viewport-${this.activeViewportIndex}`][0].setSeriesInfo(obj, true)